If a male and female are having unprotected sexual intercourse, could pregnancy occur even though the male withdraws his penis before he ejaculates?
a) No, the male must ejaculate his sperm into the female vagina in order for conception to occur.
b) No, the refractory period can prevent this from happening.
c) Yes, during the plateau phase drops of liquid, which could contain live sperm may come out of the penis.
d) Yes, if a woman becomes aroused enough a fertilized egg may be released from the ovary.
c
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A monkey has learned through classical conditioning that if a buzzer sounds it's feeding time. When the buzzer sounds, the monkey runs rapidly to where the bananas will be placed in the cage. A bell is now paired repeatedly with the buzzer, but the monkey continues to respond only to the buzzer. This is because of the phenomenon known as:
a. hypnotic hypermnesia b. blocking c. retrograde amnesia d. chunking
According to Fishbein and Ajzen (1981), the beliefs that count in determining our final attitudes are ______.
a. central b. prototypical c. modally salient d. accessible
According to Siegler's model of strategy choice, if Manuel is given the same problems over a short time interval, he may, in fact,
A) show a maladaptive variation in strategy use. B) be unable to recognize successful strategies. C) regress from more advanced to less advanced approaches. D) always use the most adaptive strategy to solve a problem.
All of the following have been found in studies of peer relationships and friendships except
a. firstborn children's friendships may help buffer negative effects of the birth of a sibling b. peers and friends tend to play together more and have more conflicts than do siblings c. children tend to be more cooperative and flexible when interacting with friends than with siblings d. parents play an important role in the development of their children's social competence with peers